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3Episodes
Category: Science

A fun take on the latest science news with enough data to sink your teeth into. Lagrange Point goes beyond the glossy summary and gets in depth with the research from across the world.

Episode 347 - Capturing carbon with better farms and forests

October 7, 2019

Capturing carbon is important for helping offset CO2 emissions and tackling climate changes. Farming has an important role to play in improving CO2 sequestration with the use of cover crops and compost. Forests are important carbon sinks too, but they are at risk releasing a lot of the trapped carbon if care is not taken to stop invasive species. Plus fertilisers have helped feed the planet but can leech out nitrogen into the environment, so how do we better manage and improve the nitrogen cycle.

  1. Nicole E. Tautges, Jessica L. Chiartas, Amélie C. M. Gaudin, Anthony T. O'Geen, Israel Herrera, Kate M. Scow. Deep soil inventories reveal that impacts of cover crops and compost on soil carbon sequestration differ in surface and subsurface soilsGlobal Change Biology, 2019; DOI: 10.1111/gcb.14762
  2. Songlin Fei, Randall S. Morin, Christopher M. Oswalt, Andrew M. Liebhold. Biomass losses resulting from insect and disease invasions in US forestsProceedings of the National Academy of Sciences, 2019; 201820601 DOI: 10.1073/pnas.1820601116
  3. Benjamin Z. Houlton, Maya Almaraz, Viney Aneja, Amy T. Austin, Edith Bai, Kenneth G. Cassman, Jana E. Compton, Eric A. Davidson, Jan Willem Erisman, James N. Galloway, Baojing Gu, Guolin Yao, Luiz A. Martinelli, Kate Scow, William H. Schlesinger, Thomas P. Tomich, Chao Wang, Xin Zhang. A World of Cobenefits: Solving the Global Nitrogen ChallengeEarth's Future, 2019; DOI: 10.1029/2019EF001222